Intravenous Immunoglobulin (IVIG)

PEP Topic

Prevention of Infection: General

Description

Immunoglobulin is an antibody in the immune system that identifies and neutralizes foreign items such as bacteria and viruses. It is part of the humoral immune system. Prophylactic IV administration of immunoglobulin (IVIG) has been examined in patients with cancer for prevention of infection. In general, consideration of IVIG is only suggested by NCCN guidelines for patients with significant hypogammaglobulinemia.

Purpose & Patient Population:

To provide guidance for clinical practices for the prevention and treatment of infection in patients with cancer.

Type of Resource/Evidence-Based Process:

This resource is a consensus-based guideline.

Phase of Care and Clinical Applications:

Patients were undergoing the active antitumor treatment phase of care.

Guidelines & Recommendations:

The guideline

Recommends the consideration of general antibacterial prophylaxis in patients at intermediate and high risk for infection, consideration of antifungal prophylaxis during neutropenia and for anticipated mucosits, and antiviral prophylaxis for intermediate- and high-risk patients.

Provides suggestions for specific agents for prophylaxis and treatment in various clinical scenarios.

Notes that chlorhexidine and sliver sulfadiazine-coated short-term central catheters have been shown to decrease the incidence of catheter colonization and bloodstream infections, but not in patients with hematologic malignancies requiring indwelling catheters for approximately 20 days.

Notes that vaccination recommendations for transplantation recipients and their household members should be performed.

Recommends the pneumococcal vaccine in asplenic patients.

The National Comprehensive Cancer Network (NCCN) does not currently endorse the use of a vancomycin lock solution for long-term vascular access devices due to concerns about the emergence of bacterial resistance if widely used. Influenza vaccination with a vaccine that does not use live attenuated organisms can be safely given, and the guideline recommends administration at least two weeks before receiving cytotoxic therapy.

Limitations:

This study lacked high-quality evidence, with most recommendations being based on consensus.

Nursing Implications:

This guideline provided comprehensive references to assess patient risk of infection and expert recommendations regarding interventions aimed at the prevention and treatment of infection in patients with cancer. The guideline does not discuss long-term survivorship issues in this area.

Purpose:

The purpose of the article is to examine whether prophylactic administration of IV immunoglobulin (IVIG) reduces mortality, major infections, and the rate of documented microbial infection in patients with lymphoproliferative and plasma cell disorders.

Search Strategy:

The PubMed, Cochrane Library, and LILACS databases as well as numerous conference proceedings published from 2002–2008. Hand searching of references was also done.

Literature Evaluated:

The search strategy identified 613 trials. Trials were graded according to allocation concealment according to the Cochrane Handbook guidelines. Sixteen trials were considered relevant and included in the initial review. Seven of these were excluded due to duplication, route of administration, and study design.

Sample Characteristics:

The final sample included in the systematic review was nine studies. Five studies had usable information for meta analysis. Study samples ranged from 16–42, and the review included a total sample of 408 patients across all studies.

Results:

Only two trials reported all cause mortality at one year, and both showed no difference between study groups.

There was a statistically significant reduction in occurrence of major infection (RR = 0.45, 95% CI [0.27, 0.75])

There was a significant, 51% reduction in all clinically documented infections with IVIG (RR = 0.49, 95% CI [0.39, 0.61])